White-tailed deer and moose do not co-exist. Forget about "Bambi"...white-tails are like rats, are highly adaptable and tend to expand their ranges when over populated (like black bears). They carry a brain worm that is harmless to them but fatal to moose. And then some experiment was conducted to re-introduce wolves into the great lake states. I think Minnesota is about 400% over-goal on wolves because of on-going litigation from animal rights activists. Back to bears...they are omnivores and will certainly eat a moose calf. In Wisconsin the bear population was estimated way too low for decades and the population has since exploded (and they have been seen almost to the Illinois border now, some 300 miles south of what was considered their southern boundary. With better technology, our annual "kill" quota is now more than the estimated total population 20 years ago. So a lot of factors. Minnesota has never been known as a white-tailed deer Utopia but I suspect they have more now. I bet their bear population is up also. And then bring in the wolves.